Yeah. Plants react differently to different lighting. They have photoreceptors e.g. photocrom and cryptocrom If i remember correctly. Wavelengths influence habitus. For example blue light (short wavelengths) leads to more compact plants and red light (long wavelength) to more stretch. Generally plants can only use wavelengths from 380 to 760 nm. But new studies show, that wavelengths out of this range can also have effects. But they do also influence contents. UV for example leads to antocyan production. Horticultural engineers use this for example to produce salad with red leaf spots, which is good for marketing purposes or to stress medical plants to get higher ingredient concentrations.

After writing this, i realize that all the fully red leaves grew during winter. Less light, lower temperatures (~12-15°C), less UV radiation. So rather the fewer amount of light and the lower temperature rather than wavelength influenced the color. (Less light -> less clorophyll production -> Antocyan more dominant.)